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参数资料
型号： GLK12232-25-SM-VPT
厂商： Matrix Orbital
文件页数： 38/70页
文件大小： 686K
描述： LCD GRAPHIC DISPL 122X32 WHT BLU
标准包装： 1
显示器类型： LCD - 彩色
显示模式： 可传导的
可视范围： 60.20mm L x 18.00mm W
背光： LED - 白
点象素： 122 x 32
接口： I²C，RS232，TTL
点尺寸： 0.40mm W x 0.40mm H
点间距： 0.44mm x 0.44mm
Parameters
Parameter Length Description
time 1 Debounce time in increments of
6.554ms (0 - 255).
Description This command sets the time between key press and
key read. All key
types with the exception of latched piezo switches will 'bounce' for a
varying time, depending on their physical characteristics. The [time]
value is in increments of 6.554ms. The default debounce time
for the
module is 8 (about 52ms), which is adequate for most membrane
keypads.
Remembered Yes
Default 8
10.7 Set Auto Repeat Mode
Syntax
Hexadecimal 0xFE 0x7E [mode]
Decimal 254 126 [mode]
ASCII 254 “~” [mode]
Parameters
Parameter Length Description
mode 1 Auto Repeat Mode (0: Resend Key
, 1: Key Up/Down)
Description Two auto repeat modes are available and are set via the same command:
?
Resend Key Mode:
0x00
?
Key Up/Down Mode:
0x01
Resend Key Mode
This mode is similar to the action of a keyboard on
a PC. In this mode, when a key is held down, the key code is
transmitted immediately followed by a 1/2 second delay. After
this delay, key codes will be sent via the RS-232 interface at
a rate
of about 5 codes per second. This mode has no effect if polling
or
if using the I2C interface.
Key Up/Down Mode
This mode may be used when the typematic
parameters of the “Resend Key Code” mode are unacceptable or
if the unit is being operated in polled mode. The host system
detects the press of a key and simulates an auto repeat inside
the
host system until the key release is detected. In this mode, when a
key is held down, the key code is transmitted immediately and
no
other codes will be sent until the key is released. On the release of
the key, the key release code transmitted will be a value equal to
the key down code plus 20 hex.
Remembered Yes
Matrix Orbital GLK12232-25-SM
38
相关PDF资料
PDF描述
GLK240128-25-FGW-V LCD GRAPHIC DISPL 240X128 WH BLU
GLK240128-25-V LCD GRAPHIC DISPL 240X128 Y/G BK
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GLK24064-25-V LCD GRAPHIC DISPL 240X64 Y/G BK
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相关代理商/技术参数
参数描述
GLK12232-25-SM-WB 功能描述:LCD 图形显示模块和配件 Blue Background White Text RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK12232-25-SM-WB-E 功能描述:LCD 图形显示模块和配件 122x32 Wht Txt Blu B/G Ext Temp RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK12232-25-SM-WB-USB 功能描述:LCD 图形显示模块和配件 122x32 Wht Txt Blu B/G 25 key RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK12232-25-SM-WB-USB-E 功能描述:LCD 图形显示模块和配件 122x32 Wht Txt Blu B/G Ext Temp RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK12232-25-SM-WB-V 功能描述:LCD 图形显示模块和配件 122x32 Black Wide Voltage RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
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